Spodnje Jezersko was formerly part of the German Empire. In the German Empire, the place was called Unterseeland.
The place is now called Spodnje Jezersko and belongs to Slovenia.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Unter-Seeland | Austro-Hungary | Völkermarkt | before the Treaty of Saint-Germain |
| Spodnje Jezersko | Austro-Hungary | Völkermarkt | before the Treaty of Saint-Germain |
| Spodnje Jezersko | Yugoslavia | Kranj | after the Treaty of Saint-Germain |
| Unterseeland | German Empire | Krainburg | 1941 |
| Spodnje Jezersko | Yugoslavia | Kranj | 1945 |
| Spodnje Jezersko | Yugoslavia | Socialistična rep. Slovenija | 1992 |
| Spodnje Jezersko | Slovenia | Slowenien | 1991 |